Legal framework🇩🇰EU member state · Constitutional monarchyCopenhagen

E-signature legality in Denmark

Danmark

Denmark recognises e-signatures under eIDAS and the 2016 supplementing act.

The law in plain language

Denmark implements eIDAS through Act No. 617 of 8 June 2016. The Danish MitID system (which replaced NemID in 2022) is widely used and supports qualified signatures. Electronic signatures are admissible in Danish courts under both the supplementing act and general civil-procedure rules.

Primary framework
eIDAS + Lov om supplerende bestemmelser til eIDAS
National act
Lov nr. 617 af 8. juni 2016 om supplerende bestemmelser til eIDAS

Signature tiers recognised in {country}

Denmark recognises the three eIDAS-aligned tiers. The right tier depends on the contract — most B2B documents are fine with SES; AES adds an identity-binding factor; QES carries the legal force of a handwritten signature for documents that require written form.

SES
Simple Electronic Signature

The baseline — admissible as evidence in court. Suitable for everyday commercial contracts.

AES
Advanced Electronic Signature

SES + a second factor (typically SMS) that uniquely binds the signature to the signer.

QES
Qualified Electronic Signature

AES + a qualified certificate from a Qualified Trust Service Provider. Equivalent to a wet signature.

Routinely signed electronically

  • B2B service agreements, SaaS contracts, supplier MSAs
  • NDAs, sales orders, partner agreements
  • Employment offer letters, onboarding paperwork
  • Independent contractor + freelance engagement letters
  • Quotes, invoices, statements of work
  • Internal HR documents (policy acknowledgements, training)

Still need wet ink

  • Real estate transfers and mortgages (notarisation required)
  • Wills, testaments, and inheritance documents
  • Marriage, divorce, adoption and other family law instruments
  • Some employment-termination documents under national labour law

Specifics for Denmark

  • MitID is the national identity scheme — broad adoption among Danish citizens.
  • Nets DanID is the most-widely-used qualified trust service provider.

Local Qualified Trust Service Providers

We recognise certificates from these providers when verifying signed PDFs on /verify.

  • Nets DanID
  • Penneo

Underlying standards

The legal force above comes from these technical + regulatory standards. Each has its own page with the full detail.

Not legal advice: This page summarises the publicly-stated legal framework for electronic signatures in Denmark. It is not legal advice. Specific transactions — especially in regulated industries or where written form is mandatory — should be reviewed with a qualified lawyer in your jurisdiction.

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